Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
SoufreSulfuresSulfates
Alam Sari Keliki Hot Spring, set in the artistically celebrated Keliki village just north of Ubud in the Balinese highlands, offers sulfurous geothermal bathing in one of Bali's most scenically lush and culturally rich environments, where rice terraces and traditional compounds define the landscape. The volcanic sulfurous waters, rising from the geothermal activity of Bali's central volcanic spine dominated by Gunung Batur and Gunung Agung, are used in wellness treatments following Balinese traditions that blend Hindu spiritual practice with herbal customs. The Keliki setting near Ubud — Bali's undisputed centre of visual arts, dance, music, and traditional culture — makes this a particularly fitting location for a holistic spa experience integrating hot springs with the island's extraordinary living culture.
Insider tip — Alam Sari Keliki Hot Spring sits in a river gorge north of Ubud, where volcanic sulfurous water seeps from the flanks of the Batur caldera system through terraced rice-field landscapes thick with frangipani. The pools are fed by a natural hillside spring that maintains a constant 43-degree temperature year-round, and the jungle canopy overhead creates a green cathedral effect during morning soaks. Because the site is less publicized than Banjar or Tirta Empul, it remains refreshingly uncrowded even during Bali's high season.